Booming Games Logo

Booming Games

Senior HTML5 Game Developer

Reposted One Month Ago
Remote
Hiring Remotely in United States
Senior level
Remote
Hiring Remotely in United States
Senior level
Develop and implement HTML5 casino slot games from GDDs using TypeScript, PixiJS/Phaser and Spine. Create JIRA tickets, commit to GitLab, optimize performance, maintain tests and CI, collaborate with art, QA and producers, and deliver production-ready builds.
The summary above was generated by AI
About the role
You will complete our Game Development crew of 14 lovely and skilled people and report to the Team Lead Frontend Games. Your passion for online casino games combined with your technical knowledge allows us to bring the best slots to the market.
Responsibilities
* Game Development & Implementation
* Translate game design documents (GDD) into HTML5 game presentations.
* Break down GDD features into a Work Breakdown Structure (WBS) and create JIRA tickets.
* Ensure tasks are manageable within a maximum of one workweek and align with team estimates.
* Implement game features and functionality using TypeScript (latest standard).
* Follow best practices, ensuring well-typed and well-documented code.
* Use JavaScript (ECMAScript) only when necessary, documented with JSDoc.
* Version Control & Code Management
* Work with Git (GitLab as the central repository).
* Commit code at least once per working day to feature branches.
* Follow semantic commit conventions, including (JIRA or similair) ticket ID.
* Submit merge requests (MR) when work is completed and defect-free.
* Address feedback from MR reviewers and escalate disputes to the Architect or Engineering Manager if needed.
* Ensure code adheres to Secure Development Principles.
* Visual & Audio Effects Implementation
* Integrate static art, animations (Spine), image sequences, and particles.
* Use libraries like PIXI.js for optimal rendering performance.
* Collaborate with Tech Art to optimize assets for efficient implementation Code Quality & Optimization
* Code Quality & Optimization
* Ensure clean, well-documented, and tested code.
* Use browser developer tools to track FPS, memory, CPU/GPU usage, and draw calls.
* Prioritize and fix bugs with utmost urgenc
* Maintain unit and integration test coverage, ensuring communicated line coverage is not reduced.
* Remove dead code and optimize project assets.
* Game Code Building & Delivery
* Utilize Webpack for efficient bundling, minification, and optimizat
* Optimize images, text, and assets for a production-ready build.
* Understand and enhance GitLab CI for efficient deployment
* Ensure games are optimized for HTTP/HTTP2/HTTP3, WebSockets, and other network communications to enhance player experience.
* Collaboration & Development Process
* Work closely with Game Producers, Art Directors, and QA to ensure smooth development.
* Conduct game demos for Product Owners.
* Address QA-reported defects with highest urgency.
* Follow structured development milestones:
* Alpha – Game functions as per specification (even if assets are incomplete
* Beta – Full asset implementation; game ready for QA testing

Requirements
* At least 3 years of Game Development experience and 5 years overall development
* Fluent in Typescript and Javascript (ES6) and HTML5/CSS3
* Highly experienced with PixiJS, Phaser, or equivalent
* Complete fluency in English, written and spoken
* Strong communication and teamwork skills
* Experienced with Git, JIRA (or equivalent Issue / Project tracking software), and GSuite
* Attention to detail, problem-solving, and multitasking skills
* Experience with Spine animations, including optimization
Nice to have

* Experience with WebGL or other graphics programming API.
* Casino slot player.
* Creativity.
* Background in statically typed languages.
Good to know
* This full-time position is on an indefinite freelance basis for contractors within the Central European Timezone +/-2.
Why Work for Booming Games
Founder led. Impact driven. Employee centric.
At Booming Games, we're reshaping the iGaming world with our remote-first approach. Our rhythm? Thrilling slot games with captivating features and stunning designs released every two weeks - no exceptions! Here, it's all about co-ownership and real growth. Dive into a diverse team where your input powers every game we craft!
Our perks
* We’re a 100% remote-first company, offering a best-in-class remote experience
* Competitive package
* Dog friendly offices in Berlin and Malta
* Family friendly policies
* Career growth opportunities
* Zestful working environment
* Knowledge sharing opportunities
* Dynamic culture surrounded by industry experts
* Company social events for team bonding
Contact
Recruiting Team

Similar Jobs

26 Minutes Ago
Remote
USA
60K-80K Annually
Mid level
60K-80K Annually
Mid level
Healthtech
Own healthcare claims adjudication, quality assurance, denials, appeals, EDI and clearinghouse workflows, cost-share accuracy, accounts receivable, aging, reporting, and KPI dashboards. Investigate payment issues, coordinate with prior authorization and finance teams, document SOPs, and mentor analysts while ensuring accurate and compliant radiology claims processing.
Top Skills: 835837PCptEdiExcelHcpcsIcd-10InfinxWaystar
27 Minutes Ago
In-Office or Remote
United States
142K-268K Annually
Senior level
142K-268K Annually
Senior level
Automotive
Leads Ford Energy’s direct procurement department for battery energy storage systems. Responsibilities include developing sourcing strategies, managing procurement teams and budgets, negotiating complex supplier agreements, reducing costs, mitigating supply risks, overseeing supplier industrialization, and partnering with engineering, manufacturing, finance, legal, and logistics. The role also provides executive briefings and manages strategic supplier relationships across major BESS components.
Top Skills: Battery Energy Storage Systems (Bess)High-Voltage Electrical DistributionLithium-Ion BatteriesPower ElectronicsShould-Cost ModelingThermal Management SystemsTotal Cost Of Ownership (Tco) Analysis
30 Minutes Ago
Remote or Hybrid
45K-85K Annually
Junior
45K-85K Annually
Junior
Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Handle inbound calls and warm leads, assess customers’ insurance needs, recommend appropriate property and casualty coverage, and convert prospects into policyholders. The role includes paid training and licensing, commission opportunities, customer service, and brand representation. Employees work remotely on a schedule of four weekdays and one weekend day, using company-provided equipment and a wired high-speed internet connection.
Top Skills: PcWired High-Speed Internet

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account